Ford Fiesta Mk7 B-Max Mk1 Oil Pump High Pressure 1.6 IQJA BK2Q-6L630-AA

Ford Fiesta Mk7 B-Max Mk1 Oil Pump High Pressure 1.6 IQJA is an original oil pump from the Oil pumps and parts category, designed for Ford petrol engines. This component ensures stable engine lubrication, which translates into safe operation of the crank-piston system and the durability of the entire powertrain.

Specifications and technical data

• SKU: 1778861-1
• Mark: Ford
• Condition: Used
• OEM Part Number: 1778861
• Substitutable numbers: BK2Q-6L630-AA, BK2Q6L630AA, 98MM-6600-D7B, 98MM6600D7B, 1778861
• Fuel type: Petrol
• Part type: Oil Pump
• Category: Oil Pumps & Parts

Purpose and function in the petrol engine

The presented oil pump has been designed to work with the IQJA petrol engine used in Ford Fiesta Mk7 and Ford B-Max Mk1 models. It is responsible for maintaining the correct oil pressure throughout the lubrication system, which is crucial for protecting the bearings, crankshaft, camshafts, and timing components. Thanks to its precise OEM design, the pump ensures:

• stable oil pressure across a wide RPM range,
• proper lubrication during cold starts and during intensive operation,
• consistent operation with the factory engine management system.

Benefits of using an original Ford oil pump

Choosing an original Ford oil pump from the Oil pumps and parts category minimizes the risk of mismatch and lubrication pressure issues. The design complies with factory tolerances, ensuring proper geometry for the pump drive and oil channels in the engine block. The main advantages of using this pump include:

• compatibility with the 1.6 IQJA unit – no modifications or adaptations required,
• maintenance of factory lubrication system operating parameters,
• reduced risk of overheating and seizing of moving parts.

Condition, origin, and selection by part numbers

The pump comes from disassembly and is offered as a used part, allowing for an economical repair while maintaining original Ford quality. Before installation, a standard workshop inspection (tightness, drive play, condition of working surfaces) and an oil and filter change are recommended to fully utilize the part's potential. It is always worth confirming the pump selection using the OEM number or interchangeable numbers, as well as the vehicle's VIN. This helps avoid compatibility issues, especially in the case of different variants of the 1.6 engine used in the Ford Fiesta Mk7 and B-Max Mk1.

Support in selecting used OEM parts

When selecting used lubrication system components, such as oil pumps, verifying by catalog numbers and comparing with factory application tables is very helpful. These principles are analogous to selecting parts for other brands – they are described in detail in an article about legendary five-cylinder Audi engines and methods of matching components by VIN and catalog numbers: The five-cylinder Audi engine – a legend from Quattro to RS3 and how to maintain it with original Audi parts.

Expanding the lubrication system in your Ford

If you are planning a comprehensive repair or upgrade of the engine area in your Ford and need other components from the same group, such as pump housings, drive gears, or additional lubrication system elements, check out the available parts in the Ford oil pumps and parts category.

Summary

Ford Fiesta Mk7 B-Max Mk1 Oil Pump High Pressure 1.6 IQJA is an original lubrication system component designed for Ford petrol engines, allowing for the restoration of correct oil pressure and safe engine operation. This solution is particularly recommended for engine overhauls, replacing a worn pump, or when experiencing symptoms of oil pressure drop, when you want to maintain factory operating parameters and high system reliability.